Semustine

司莫司汀

Also known as: 1-(2-Chloroethyl)-3-(4-methylcyclohexyl)-1-nitrosourea, Me-CCNU, N-(2-Chloroethyl)-N'-(4-methylcyclohexyl)-N-nitrosourea, ICIG 1110, 1-(2-Chloroethyl)-3-(trans-4-methylcyclohexyl)-1-nitrosourea, Semustin

CAS No.
13909-09-6
Jingsj CID
J-33475-2
Molecular Formula
C10H18ClN3O2
Chinese Name
司莫司汀
Molecular Weight
247.72200 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point64°C (rough estimate)
Density1.31 g/cm3

GHS Safety & Compliance

Acute Toxicity / Health HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of Semustine?

13909-09-6

What are the molecular formula and molecular weight of Semustine?

C10H18ClN3O2, molecular weight 247.72200 g/mol

Is Semustine hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026